PM 2.5 Mask Filters

Features & Details:

  • Includes 10 disposable filters
  • Non-woven poly
  • Best protection after the N95 Mask
  • Stops 65% of the particles
  • 99.2% filtration efficiency
  • Easy insert
  • How to use: Insert the PM2.5 filter along the inside of the mask
  • Disposable supplies can't be reused or washed
  • Recommend to replace the filter once a week, or for the best effect every 3 days if there is serious contamination
  • Size 4.7" L x 3.05" W